1 files changed, 89 insertions, 105 deletions

diff --git a/configure b/configure
index 3dfb89bf0..2df404254 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# From configure.in Revision: 1.33 
+# From configure.in Revision: 1.34 
 
 # Guess values for system-dependent variables and create Makefiles.
 # Generated automatically using autoconf version 2.13 
@@ -716,10 +716,46 @@ else
   SET_MAKE="MAKE=${MAKE-make}"
 fi
 
+# Extract the first word of "true", so it can be a program name with args.
+set dummy true; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:723: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_TRUE'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$TRUE" in
+  /*)
+  ac_cv_path_TRUE="$TRUE" # Let the user override the test with a path.
+  ;;
+  ?:/*)			 
+  ac_cv_path_TRUE="$TRUE" # Let the user override the test with a dos path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH:/bin:/usr/bin"
+  for ac_dir in $ac_dummy; do 
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_TRUE="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_TRUE" && ac_cv_path_TRUE="true"
+  ;;
+esac
+fi
+TRUE="$ac_cv_path_TRUE"
+if test -n "$TRUE"; then
+  echo "$ac_t""$TRUE" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
 
 # Find compiler, allow alternatives to gcc
 echo $ac_n "checking for --without-gcc""... $ac_c" 1>&6
-echo "configure:723: checking for --without-gcc" >&5
+echo "configure:759: checking for --without-gcc" >&5
 # Check whether --with-gcc or --without-gcc was given.
 if test "${with_gcc+set}" = set; then
   withval="$with_gcc"
@@ -748,7 +784,7 @@ fi
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:752: checking for $ac_word" >&5
+echo "configure:788: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -778,7 +814,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:782: checking for $ac_word" >&5
+echo "configure:818: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -829,7 +865,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:833: checking for $ac_word" >&5
+echo "configure:869: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -861,7 +897,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:865: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:901: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -872,12 +908,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 876 "configure"
+#line 912 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -903,12 +939,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:907: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:943: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:912: checking whether we are using GNU C" >&5
+echo "configure:948: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -917,7 +953,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:957: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -936,7 +972,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:940: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:976: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -988,7 +1024,7 @@ fi
 # Pull the hash mark out of the macro call to avoid m4 problems.
 ac_msg="whether #! works in shell scripts"
 echo $ac_n "checking $ac_msg""... $ac_c" 1>&6
-echo "configure:992: checking $ac_msg" >&5
+echo "configure:1028: checking $ac_msg" >&5
 if eval "test \"`echo '$''{'ac_cv_sys_interpreter'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1026,7 +1062,7 @@ fi
 
 # User `mailman' must exist
 echo $ac_n "checking for mailman UID""... $ac_c" 1>&6
-echo "configure:1030: checking for mailman UID" >&5
+echo "configure:1066: checking for mailman UID" >&5
 
 # MAILMAN_UID == variable name
 # mailman == user id to check for
@@ -1069,7 +1105,7 @@ fi
 
 # Group `mailman' must exist
 echo $ac_n "checking for mailman GID""... $ac_c" 1>&6
-echo "configure:1073: checking for mailman GID" >&5
+echo "configure:1109: checking for mailman GID" >&5
 
 # MAILMAN_GID == variable name
 # mailman == user id to check for
@@ -1121,7 +1157,7 @@ else
 fi
 
 echo $ac_n "checking permissions on $prefixcheck""... $ac_c" 1>&6
-echo "configure:1125: checking permissions on $prefixcheck" >&5
+echo "configure:1161: checking permissions on $prefixcheck" >&5
 
 cat > conftest.py <<EOF
 import os, grp, string
@@ -1167,7 +1203,7 @@ echo "$ac_t""okay" 1>&6
 # Now find the UIDs and GIDs
 # Support --with-mail-gid and --with-cgi-gid
 echo $ac_n "checking for mail wrapper GID""... $ac_c" 1>&6
-echo "configure:1171: checking for mail wrapper GID" >&5
+echo "configure:1207: checking for mail wrapper GID" >&5
 # Check whether --with-mail-gid or --without-mail-gid was given.
 if test "${with_mail_gid+set}" = set; then
   withval="$with_mail_gid"
@@ -1228,7 +1264,7 @@ fi
 
 
 echo $ac_n "checking for CGI wrapper GID""... $ac_c" 1>&6
-echo "configure:1232: checking for CGI wrapper GID" >&5
+echo "configure:1268: checking for CGI wrapper GID" >&5
 # Check whether --with-cgi-gid or --without-cgi-gid was given.
 if test "${with_cgi_gid+set}" = set; then
   withval="$with_cgi_gid"
@@ -1294,7 +1330,7 @@ fi
 # Check for CGI extensions, required by some Web servers
 
 echo $ac_n "checking for CGI extensions""... $ac_c" 1>&6
-echo "configure:1298: checking for CGI extensions" >&5
+echo "configure:1334: checking for CGI extensions" >&5
 # Check whether --with-cgi-ext or --without-cgi-ext was given.
 if test "${with_cgi_ext+set}" = set; then
   withval="$with_cgi_ext"
@@ -1343,14 +1379,14 @@ EOF
 $PYTHON conftest.py
 
 echo $ac_n "checking for default fully qualified host name""... $ac_c" 1>&6
-echo "configure:1347: checking for default fully qualified host name" >&5
+echo "configure:1383: checking for default fully qualified host name" >&5
 if test -z "$FQDN"
 then
     FQDN=`head -1 conftest.out`
 fi
 echo "$ac_t""$FQDN" 1>&6
 echo $ac_n "checking for default URL host component""... $ac_c" 1>&6
-echo "configure:1354: checking for default URL host component" >&5
+echo "configure:1390: checking for default URL host component" >&5
 if test -z "$URL"
 then
     URL=`tail -1 conftest.out`
@@ -1362,12 +1398,12 @@ rm -f conftest.out conftest.py
 for ac_func in strerror setregid syslog
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1366: checking for $ac_func" >&5
+echo "configure:1402: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1371 "configure"
+#line 1407 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1390,7 +1426,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1421,17 +1457,17 @@ if test $ac_cv_func_syslog = no; then
   # with the appropriate include.
   for lib in bsd socket inet; do
     echo $ac_n "checking for syslog in -l$lib""... $ac_c" 1>&6
-echo "configure:1425: checking for syslog in -l$lib" >&5
+echo "configure:1461: checking for syslog in -l$lib" >&5
     Mailman_LIBS_save="$LIBS"; LIBS="$LIBS -l$lib"
     cat > conftest.$ac_ext <<EOF
-#line 1428 "configure"
+#line 1464 "configure"
 #include "confdefs.h"
 #include <syslog.h>
 int main() {
 syslog(LOG_DEBUG, "Just a test...");
 ; return 0; }
 EOF
-if { (eval echo configure:1435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
       cat >> confdefs.h <<\EOF
@@ -1453,7 +1489,7 @@ fi
 
 # Checks for header files.
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1457: checking how to run the C preprocessor" >&5
+echo "configure:1493: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1468,13 +1504,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1472 "configure"
+#line 1508 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1478: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1514: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1485,13 +1521,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1489 "configure"
+#line 1525 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1495: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1531: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1502,13 +1538,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 1506 "configure"
+#line 1542 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1512: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1548: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1533,12 +1569,12 @@ fi
 echo "$ac_t""$CPP" 1>&6
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1537: checking for ANSI C header files" >&5
+echo "configure:1573: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1542 "configure"
+#line 1578 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -1546,7 +1582,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1550: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1586: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1563,7 +1599,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1567 "configure"
+#line 1603 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1581,7 +1617,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1585 "configure"
+#line 1621 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -1602,7 +1638,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 1606 "configure"
+#line 1642 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -1613,7 +1649,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:1617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -1640,17 +1676,17 @@ for ac_hdr in syslog.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1644: checking for $ac_hdr" >&5
+echo "configure:1680: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1649 "configure"
+#line 1685 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1654: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1690: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1679,12 +1715,12 @@ done
 
 # Checks for typedefs, structures, and compiler characteristics.
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:1683: checking for uid_t in sys/types.h" >&5
+echo "configure:1719: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1688 "configure"
+#line 1724 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -1713,7 +1749,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:1717: checking type of array argument to getgroups" >&5
+echo "configure:1753: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1721,7 +1757,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 1725 "configure"
+#line 1761 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -1746,7 +1782,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:1750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1786: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -1760,7 +1796,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 1764 "configure"
+#line 1800 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -1785,61 +1821,8 @@ EOF
 
 
 # Checks for library functions.
-for ac_func in vsnprintf
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1792: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1797 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
+# TBD: what to do if vsnprintf /doesn't/ exist?
+#AC_CHECK_FUNCS(vsnprintf)
 
 trap '' 1 2 15
 cat > confcache <<\EOF
@@ -1998,6 +1981,7 @@ s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@SET_MAKE@%$SET_MAKE%g
+s%@TRUE@%$TRUE%g
 s%@CC@%$CC%g
 s%@OPT@%$OPT%g
 s%@MAILMAN_UID@%$MAILMAN_UID%g